B - Operations – Transporting – 21 – C
Patent
B - Operations, Transporting
21
C
117/212, 253/24,
B21C 9/02 (2006.01) B05D 5/08 (2006.01) C10M 111/02 (2006.01) C10M 173/02 (2006.01)
Patent
CA 1154745
ABSTRACT A dry film metal drawing compound is described which is formed by dipping or otherwise coating metal drawing stock with a aqueous soap-borate composition having a pH in the range of from about 7.6 to less than about 9Ø The solution is allowed to dry on the workpiece which is then drawn conventi- onally. In a preferred embodiment of the invention the soap-borate composi- tion is prepared by admixture with a borate compound selected from the group consisting of potassium pentaborate, ammonium pentaborate and sodium octa- borate in neutral pH water of solution.
354482
Godek James L.
Gowman Lawrence P.
Detrex Chemical Industries Inc.
Smart & Biggar
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